Battery-powered apparatus



FIG. 1 is a front perspective view of a batter-powered apparatus, showing my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a top side view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a front view thereof. 

I claim, the ornamental design for the battery-powered apparatus, as shown and described. 